class Peron:
    def eat(self):
        print("%s在吃饭"%self.name)
    def run(self):
        print("%s在跑步"%self.name)
    def __init__(self,name,age,sex):
        self.name = name
        self.age = age
        self.sex = sex
    def __del__(self):
        print("销毁程序已启动")
t1 = Peron("小龙",15,"男")
t2 = Peron("小李",25,"男")
t1.run()
t2.eat()